Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452018. With features including free-flowing mandrel-bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency.Designed to fit the 1999-2005 Hyundai Sonata, 2001-2006 Kia Optima, and more, this direct-fit catalytic converter also interchanges with OE parts 28510-37371 and 28510-37152. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.
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Vehicle Fitment

Years	Make	Model	Trim
1999–2004	Hyundai	Sonata	Base
2004–2005	Hyundai	Sonata	GL
1999–2005	Hyundai	Sonata	GLS
2002–2005	Hyundai	Sonata	LX
2003–2004	Hyundai	Tiburon	Base
2005–2006	Hyundai	Tiburon	GS
2003–2006	Hyundai	Tiburon	GT
2005–2006	Hyundai	Tiburon	SE
2004–2006	Kia	Optima	EX
2001–2006	Kia	Optima	LX
2001–2003	Kia	Optima	SE